Please keep in mind that our half-hour reservation slots refer to your PICK-UP time. So, please reserve the half-hour time slot in which you'd like to PICK UP your vessel at our check-in office at 5641 Porter Pond Road in Youngstown, Florida. You can keep your vessel until 5:30 PM, which is when our last shuttle of the day can pick you up at the end of your journey. Please refer to our Frequently Asked Questions section if you have any questions, or call us / message us at (850) 601-0157. Thank you :)